--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/django/core/management/commands/reset.py	Wed Jun 02 18:57:35 2010 +0200
@@ -0,0 +1,57 @@
+from optparse import make_option
+
+from django.conf import settings
+from django.core.management.base import AppCommand, CommandError
+from django.core.management.color import no_style
+from django.core.management.sql import sql_reset
+from django.db import connections, transaction, DEFAULT_DB_ALIAS
+
+class Command(AppCommand):
+    option_list = AppCommand.option_list + (
+        make_option('--noinput', action='store_false', dest='interactive', default=True,
+            help='Tells Django to NOT prompt the user for input of any kind.'),
+        make_option('--database', action='store', dest='database',
+            default=DEFAULT_DB_ALIAS, help='Nominates a database to reset. '
+                'Defaults to the "default" database.'),
+    )
+    help = "Executes ``sqlreset`` for the given app(s) in the current database."
+    args = '[appname ...]'
+
+    output_transaction = True
+
+    def handle_app(self, app, **options):
+        using = options.get('database', DEFAULT_DB_ALIAS)
+        connection = connections[using]
+
+        app_name = app.__name__.split('.')[-2]
+        self.style = no_style()
+
+        sql_list = sql_reset(app, self.style, connection)
+
+        if options.get('interactive'):
+            confirm = raw_input("""
+You have requested a database reset.
+This will IRREVERSIBLY DESTROY any data for
+the "%s" application in the database "%s".
+Are you sure you want to do this?
+
+Type 'yes' to continue, or 'no' to cancel: """ % (app_name, connection.settings_dict['NAME']))
+        else:
+            confirm = 'yes'
+
+        if confirm == 'yes':
+            try:
+                cursor = connection.cursor()
+                for sql in sql_list:
+                    cursor.execute(sql)
+            except Exception, e:
+                transaction.rollback_unless_managed()
+                raise CommandError("""Error: %s couldn't be reset. Possible reasons:
+  * The database isn't running or isn't configured correctly.
+  * At least one of the database tables doesn't exist.
+  * The SQL was invalid.
+Hint: Look at the output of 'django-admin.py sqlreset %s'. That's the SQL this command wasn't able to run.
+The full error: %s""" % (app_name, app_name, e))
+            transaction.commit_unless_managed()
+        else:
+            print "Reset cancelled."